-t, --target=TARGET pidfile or socket to contact\n\
Common commands:\n\
help List commands supported by the target\n\
+ version Print version of the target\n\
vlog/list List current logging levels\n\
vlog/set MODULE[:FACILITY[:LEVEL]]\n\
Set MODULE and FACILITY log level to LEVEL\n\
vlog/reopen Make the program reopen its log file\n\
Other options:\n\
-h, --help Print this helpful information\n\
- -V, --version Display version information\n",
+ -V, --version Display ovs-appctl version information\n",
program_name, program_name);
exit(EXIT_SUCCESS);
}